Piston-driven charge structure of the laser-chemical combined propeller

The invention provides a piston-driven charge structure of a laser-chemical combined propeller. A metal protective shell is sleeved on the charge tube; a fastening head is arranged at one end of the charge tube and is threadably connected with a metal protective shell; the adapter is arranged at the other end of the charge tube; one end of the piston rod is arranged in the charge tube, and the other end protrudes out of the charge tube through the fastening head; the paste propellant is placed in the charge tube; the transmission shaft of the stepping motor is connected with one end of the piston rod protruding out of the charge tube; the three-channel combustion chamber is connected with the adapter; the semiconductor laser is connected with a three-channel combustion chamber, and a glasslens is arranged between the semiconductor laser and the three-channel combustion chamber; the nozzle is connected with a three-channel combustion chamber. The piston-driven charge structure of the laser-chemical combined pr